US6021185A - Method and apparatus for processing and displaying videotext or telephone data - Google Patents

Method and apparatus for processing and displaying videotext or telephone data Download PDF

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Publication number
US6021185A
US6021185A US08/842,600 US84260097A US6021185A US 6021185 A US6021185 A US 6021185A US 84260097 A US84260097 A US 84260097A US 6021185 A US6021185 A US 6021185A
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United States
Prior art keywords
data
remote control
program information
television receiver
television
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US08/842,600
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English (en)
Inventor
Alain Staron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vantiva SA
Original Assignee
Thomson Consumer Electronics SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Consumer Electronics SA filed Critical Thomson Consumer Electronics SA
Priority to US08/842,600 priority Critical patent/US6021185A/en
Application granted granted Critical
Publication of US6021185A publication Critical patent/US6021185A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0025—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor in a remote control unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H04M11/085—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter using a television receiver, e.g. viewdata system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4888—Data services, e.g. news ticker for displaying teletext characters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0882—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of character code signals, e.g. for teletext
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only
    • H04N7/088—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital
    • H04N7/0884—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only the inserted signal being digital for the transmission of additional display-information, e.g. menu for programme or channel selection
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/25—Remote control device with display
    • H03J2200/26—Remote control device with touch screen display

Definitions

  • the process according to the invention displays information contained in videotext pages without the need to be in front of the television set, thus eliminating all distance constraints for reading this information existing in previous systems.
  • An improvement to this invention allows the television viewer to control television programs or video cassette recorders by using the names of programs displayed by teletext, rather than using numeric keys.
  • data may be displayed on a tactile screen and are processed by a microprocessor containing software capable of recognizing syntax or an associated code allowing the user to program a television set or a VCR by selecting a line by pressing on the appropriate area (generally a line) of the tactile screen.
  • FIG. 1 shows a diagrammatic representation of a television receiver according to an inventive arrangement.
  • FIG. 2 shows a diagrammatic representation of a remote control device according to an inventive arrangement.
  • television receiver refers to circuits or systems which can be operatively associated with, or form part of, a number of apparatus including, without limitation, television sets, video monitors, video cassette recorders, cable interfaces, satellite receivers, telephone network interfaces and the like. All apparatus which can be operated in association with television receivers are deemed to fall within the scope of this invention.
  • a television receiver 1 shown in FIG. 1 comprises: a tuner 2, a teletext decoder 3, a data encoder 4 and a data emitter 5.
  • the television receiver 1 can be operatively associated with, or form a part of a plurality of different apparatus.
  • An operative association with element 13 represents a television set or video monitor.
  • An operative association with element 14 represents a video cassette recorder.
  • An operative association with element 15 represents a number of different set top boxes or peripherals, such as a cable interface, a satellite receiver or a telephone network interface.
  • the television receiver can be controlled by a remote control device.
  • a remote control device 6 shown in FIG. 2 comprises: a receiver 7, comprising at least an antenna and a demodulator that demodulates signals, transmitted over a communications link 11, emitted by the emitter 5 of television 1.
  • a receiver 7 comprising at least an antenna and a demodulator that demodulates signals, transmitted over a communications link 11, emitted by the emitter 5 of television 1.
  • An example of this device is the Sharp GP1U58XY IR (infra red) receiver used in the ICC10 chassis.
  • the controller 6 also includes a memory 8 in which formatted teletext data received by the receiver 7 are stored.
  • a DRAM type memory for example, can receive and transmit ASCII data. Whenever new teletext data are received, they are decoded by the teletext decoder 3, possibly encoded in the format considered by encoder 4, transmitted by emitter 5, received by receiver 7 and used to update the contents of memory 8.
  • the various elements of the television receiver and control device in and of themselves, as described above and hereinafter, are
  • the tuner is preferably of the PIP ("Picture In Picture") type scanning the spectrum of channels in order to have a recurrent access to each videotext service in the various channels, and transmitting CVBS ("Color Video Burst Signal", international standard) type signals to the reception and decoding device possibly an ITT type TPU3040 or Siemens SDA5273 type device, for example adapted to the CEEFAX format.
  • PIP Picture In Picture
  • CVBS Color Video Burst Signal
  • ITT type TPU3040 or Siemens SDA5273 type device for example adapted to the CEEFAX format.
  • Teletext data will be considered throughout the rest of this description, but the invention can also be applied for processing all types of videotext or data transmitted by telephone including alphanumeric data of the "Minitel" type or sound data.
  • An appropriate modem will have to be used for signals received by telephone, for example such as the ITT LOTTI device that receives telephone data and outputs ASCII ("American Code for Information Interchange") data.
  • This device may be connected to the television, built into it, or it may be in a modem-emitter box emitting directly to the remote control. It may also be built into the remote control, and the remote control can then act as a television and/or VCR control device.
  • control device 6 may advantageously also be telephone, telephone hand set or a cordless telephone.
  • the data transmitted from the television receiver is displayed on a display device of the telephone, telephone hand set or cordless telephone, and a viewer can selectively control the television receiver from a control device in the telephone, telephone hand set or cordless telephone in accordance with the displayed data.
  • This aspect of the invention may be advantageously incorporated into a picture phone, which is already provided with a video display screen and the associated video display circuitry.
  • teletext data are then encoded by an encoder 4 into a specific digital data transmission format which, if we wish, can avoid using the CEEFAX format, in order to be modulated and emitted through an emitter 5.
  • This emitter originates the communications link 11, and is presently preferred to be a radio wave (RF) emitter.
  • RF radio wave
  • IR infra red
  • a device such as Thomson's RCT8000 "Black Quartz" or Mitsubishi's M34230 IR remote control could be used.
  • This data communications link 11 may beneficially be made when the television is on "standby", in other words when the PIP tuner, the teletext decoder, the emitter and the micro-processor are switched on. This is an additional advantage of the invention, as will be described latter.
  • the teletext data storage memory may be located between the television encoder 4 and emitter 5, however it is presently preferred to put the memory in the control device 6 in order to limit the amount of data transmitted between the television and the control device and make it more comfortable to use.
  • the memory 8 can store all or some pages (for example about 20 pages corresponding to all the news) from one or several teletext services. It can also only load the few pages following and/or preceding the page selected by the user.
  • the control device comprises a microprocessor 9 associated with the memory 8 that controls a flat screen type display device 10.
  • This microprocessor displays formatted data on screen 10.
  • the format in which teletext data are encoded is chosen to optimize the display that must be at least alphanumeric.
  • the displays may be, for example, 24 lines with 40 characters per line).
  • control device is equipped with a traditional power supply, a control signals emitter (usually IR) and control keys for controlling parameters for the television set and for the control panel screen displaying the teletext pages.
  • control panel screen may, for example, be a liquid crystal display screen or a plasma panel display screen.
  • This device uses the following process: (1) teletext data are received and decoded by a receiver/decoder device located in the television or in a VCR, or connected to it; (2) possibly encoded in a given format adapted to the required display type; (3) modulated and emitted from the television to the control device; (4) received by the control device and stored in memory; and, (5) then displayed on a display device.
  • a presently preferred method of displaying videotext pages is to display the page containing the summary of the service on one side of the screen, and the pages that the viewer can scroll on the other side.
  • Another presently preferred display method is to display two pages of the same time allowing the viewer to scroll pages individually in the same way as one would browse through a book.
  • page scrolling could be controlled by a scroll button, for example a rocker switch type control button 12, that causes the next or previous page or pages to be displayed when the viewer rocks the switch in one direction or the other.
  • Another advantage of this invention is that the user can display the television program and thus watch one program while looking at the program on other channels.
  • the process according to the invention can display a selection of programs on the control device screen including dates, times and program types.
  • Such algorithms are known to those skilled in the art.
  • Another advantage of the invention is that the software could choose a certain type of program, for example the "sports" theme containing sports news and coming programs dealing with sport. In this case, words or data corresponding to codes associated with each program are stored in memory for recognition by the software.
  • Another improvement to this process may consist of recording viewer commands in memory, either when entered as inputs to the device or when selected by pressing on the tactile screen, and for example after a given recurrence, automatically displaying them on the control panel screen and/or on the television screen when the viewer switches on the television or video cassette recorder using the remote control.
  • Another advantage of this invention is that the user can look at his control panel and all information displayed on it although not in the same room as the television set, arid the television receiver may be in "standby" mode.
  • the communications link 11 becomes bidirectional, with transmitters and receivers at both ends. The function of the remote control is then the same as a book containing teletext.
  • an identification code (show view” type) for a program is transmitted at the same time as the videotext signals, the viewer can automatically program a television receiver or VCR by pressing on the part of the screen on which the name and possibly the identification code of the selected program is displayed.
  • the microprocessor can build up an identification code using an appropriate algorithm by recognition of the time and date associated with the program and displayed in the same area as the program, in order to automatically program the television set or VCR.
  • Another application of the invention is using the tactile screen to select a program and to automatically display a list of programs currently on the other channels, in parallel.
  • the remote control can become a genuine interactive book that the viewer can browse through, and can be a very easy way of controlling programs displayed on the television and programming the television and the VCR.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Television Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Details Of Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
US08/842,600 1993-09-28 1997-04-16 Method and apparatus for processing and displaying videotext or telephone data Expired - Lifetime US6021185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/842,600 US6021185A (en) 1993-09-28 1997-04-16 Method and apparatus for processing and displaying videotext or telephone data

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9311502A FR2710807B1 (fr) 1993-09-28 1993-09-28 Procédé d'affichage et de traitement des données de vidéotexte ou de téléphone et dispositif.
FR9311502 1993-09-28
US31257794A 1994-09-27 1994-09-27
US08/842,600 US6021185A (en) 1993-09-28 1997-04-16 Method and apparatus for processing and displaying videotext or telephone data

Related Parent Applications (1)

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US31257794A Continuation 1993-09-28 1994-09-27

Publications (1)

Publication Number Publication Date
US6021185A true US6021185A (en) 2000-02-01

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US08/842,600 Expired - Lifetime US6021185A (en) 1993-09-28 1997-04-16 Method and apparatus for processing and displaying videotext or telephone data

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US (1) US6021185A (fr)
EP (1) EP0645927B1 (fr)
JP (1) JP3669723B2 (fr)
DE (1) DE69418412T2 (fr)
ES (1) ES2133509T3 (fr)
FR (1) FR2710807B1 (fr)
SG (1) SG44898A1 (fr)

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US20020047944A1 (en) * 2000-04-20 2002-04-25 Keiji Sato Control apparatus and control method
US20030148708A1 (en) * 2002-01-10 2003-08-07 The Sherwin-Williams Company Process and composition for abrading pre-finished surfaces
US20040168187A1 (en) * 1996-10-08 2004-08-26 Allen Chang Talking remote control with display
US20050076393A1 (en) * 2003-10-06 2005-04-07 Lester Sussman Television system to extract TV advertisement contact data and to store contact data in a TV remote control
US20050146642A1 (en) * 2004-01-06 2005-07-07 Fairhurst Jon A. Method and apparatus for capturing audio input using a television
US20050149969A1 (en) * 2004-01-06 2005-07-07 Vishnu Kumar TV graphical menu interface that provides browseable listing of connected removable media content
US20050149971A1 (en) * 2004-01-06 2005-07-07 Hallberg Bryan S. Interactive television hot key manager
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US20050149973A1 (en) * 2004-01-06 2005-07-07 Fang Henry Y. Television with application/stream-specifiable language selection
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US20060028582A1 (en) * 2003-02-10 2006-02-09 Matthias Zahn Peripheral device for a television set
US20060070102A1 (en) * 2003-11-07 2006-03-30 Vitito Christopher J Vehicle entertainment system including a detachable functional module housed within a detachable video system
US20060093320A1 (en) * 2004-10-29 2006-05-04 Hallberg Bryan S Operation modes for a personal video recorder using dynamically generated time stamps
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US6072521A (en) * 1995-06-15 2000-06-06 Intel Corporation Hand held apparatus for simulating two way connectivity for one way data streams
US6209132B1 (en) * 1995-06-15 2001-03-27 Intel Corporation Host apparatus for simulating two way connectivity for one way data streams
FR2739517A1 (fr) * 1995-09-29 1997-04-04 Philips Electronics Nv Appareil telephonique avec dispositif peripherique
GB2343073B (en) * 1998-10-23 2003-01-22 Sony Uk Ltd Television receiving apparatus with remote control
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US20050122438A1 (en) * 2000-04-20 2005-06-09 Canon Kabushiki Kaisha Control apparatus and control method
US20020047944A1 (en) * 2000-04-20 2002-04-25 Keiji Sato Control apparatus and control method
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US20030148708A1 (en) * 2002-01-10 2003-08-07 The Sherwin-Williams Company Process and composition for abrading pre-finished surfaces
US20060028582A1 (en) * 2003-02-10 2006-02-09 Matthias Zahn Peripheral device for a television set
US20050076393A1 (en) * 2003-10-06 2005-04-07 Lester Sussman Television system to extract TV advertisement contact data and to store contact data in a TV remote control
US8291465B2 (en) * 2003-10-06 2012-10-16 Lester Sussman Television system to extract TV advertisement contact data and to store contact data in a TV remote control
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US7719617B2 (en) 2004-01-06 2010-05-18 Sharp Laboratories Of America, Inc. Television having a java engine and a removable device port
US20050149969A1 (en) * 2004-01-06 2005-07-07 Vishnu Kumar TV graphical menu interface that provides browseable listing of connected removable media content
US20050185102A1 (en) * 2004-01-06 2005-08-25 Fairhurst Jon A. Single touch launch of remote applications over video
US20050166255A1 (en) * 2004-01-06 2005-07-28 Hallberg Bryan S. Operation modes for a personal video recorder
US20050146642A1 (en) * 2004-01-06 2005-07-07 Fairhurst Jon A. Method and apparatus for capturing audio input using a television
US20050146989A1 (en) * 2004-01-06 2005-07-07 Hallberg Bryan S. Television including a timer
US20050149967A1 (en) * 2004-01-06 2005-07-07 Hanley Mark G. System and method for managing software alert messages on televisions
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Publication number Publication date
FR2710807B1 (fr) 1995-11-03
EP0645927A1 (fr) 1995-03-29
DE69418412D1 (de) 1999-06-17
JPH07162818A (ja) 1995-06-23
EP0645927B1 (fr) 1999-05-12
ES2133509T3 (es) 1999-09-16
SG44898A1 (en) 1997-12-19
JP3669723B2 (ja) 2005-07-13
FR2710807A1 (fr) 1995-04-07
DE69418412T2 (de) 1999-09-23

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